1S 3.7V Li-ion Battery Protection Board (Pullout)
PKR 0
A compact single-cell (3.7V) lithium-ion/LiPo protection circuit board designed for slim battery packs.
Description
A compact single-cell (3.7V) lithium-ion/LiPo protection circuit board designed for slim battery packs. Provides essential safety protection including:
- Overcharge protection
- Overdischarge protection
- Short-circuit protection
- Overcurrent protection
Specs
- Cell configuration: 1S (single cell)
- Board dimensions: ~22mm x 4mm (narrow strip)
- Terminals: B- , B+/P+ (shared positive)
- Protection IC + dual MOSFET switch design
Ideal for:
- Slim/pen-style lithium battery packs
- Vape devices, styluses, small flashlights
- Wearables, earbuds, slim power banks
- Custom battery pack assembly
Package Include:
- 1x 1S 3.7V Li-ion Battery Protection Board (Pullout)
